Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,561,768",
      "signature": "0xb674b6842f630ffc58fef028bf46efedfade6e3647c66d558bc048c728edd6eabac5934871b3f2e7905b878f87d8b328",
      "randomness": "0x8be8e94140b7223310706d6c7200e282c9ca480e70988fa88de6c5aa9fd6212e"
    }
  ],
  "blockNumber": "7,410,777"
}

{
  "Sr25519": "0x88ef661743dcf325d8e9eb33014659b161fd6acab2a0567702dc17efe125e677157a18092a71e94f069bd06af8378c5ccd655fd518ecbfc461cb67d9b5de2f8d"
}